19 Oct
2001
19 Oct
'01
9:15 a.m.
Hi, I have a script here interleave :: [Integer] -> [Strings] -> [String] interleave (x:xs) (y:ys) = words [a | a <- (unwords [(show x), (filter (/= 1) y), "+"])] and the error message i receive is (Instance of Num Char required for definition of interleave) and I don't understand what this is asking of me. Please help if you are able to!!! Thanks.....Steph